While former Spice Girl Victoria Beckham has always played coy with the press about her ever-expanding bust line, even going so far as denying that she’s ever had breast implants, the 33-year-old mother of three might have slipped last night on her highly touted NBC special.During one segment in the documentary, which had originally been intended as a full series before ultimately being cut down to one, hour-long episode, Posh attends a Los Angeles Dodgers baseball game, where she does the honor of throwing out the first pitch. And while strolling off the field, she’s overheard saying, ‘I really thought that one of my silicones was going to fly out of my armpit then.’While that sounds like a full and open admission to some, Victoria herself was still playing down her chest size on the show, telling the interviewer, They’re not that big in the flesh.Photo: Wireimage.com